140763834 has 24 divisors (see below), whose sum is σ = 305215092. Its totient is φ = 46886400.

The previous prime is 140763829. The next prime is 140763863. The reversal of 140763834 is 438367041.

140763834 is a `hidden beast` number, since 14 + 0 + 7 + 638 + 3 + 4 = 666.

140763834 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 116704809 + 24059025 = 10803^2 + 4905^2 .

It is a super-3 number, since 3×140763834³ (a number of 25 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 36184 + ... + 39884.

Almost surely, 2^140763834 is an apocalyptic number.

140763834 is an abundant number, since it is smaller than the sum of its proper divisors (164451258).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140763834 is a wasteful number, since it uses less digits than its factorization.

140763834 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5822 (or 5819 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 140763834 is about 11864.3935369660. The cubic root of 140763834 is about 520.1920321324.

The spelling of 140763834 in words is "one hundred forty million, seven hundred sixty-three thousand, eight hundred thirty-four".